baber/WOPTO huggingface dataset:
Patent JP-2002344627-A (JP)
Title: Sound source backup system in time signal guide service system
Inventor: KAWAKATSU HIDEO
IPC: G04G5/00
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a sound source backup system in a time signal guide service system that can continue the time signal guide service with high accuracy without the effect by maintenance in spite of a simple and inexpensive configuration. SOLUTION: In the time signal guide service system where each of exchange buildings has a time sound signal supply device 30 that edits phoneme pieces based on a time signal to calibrate a hardware block built in an exchange 4 and supplies a time sound signal to a corresponding exchange 4 and the exchange 4 transmits the time sound signal on request from its contained used to provide a time signal guide service,  the time signal guide service system is provided with a backup use time sound signal transmission reception section 32 that transmitting/receiving a backup time sound signal to/from the time sound signal supply device 30 via a telephone network 2 so as to back up the supply of the time sound signal to the corresponding exchange 4 by the time sound signal supply device 30 by means of the time sound signal supply device 30 corresponding to the other exchange 4 through the telephone network 2.
Patent JP-2002333158-A (JP)
Title: Air conditioner for bathroom
Inventor: YASUI SHIGEAKI
IPC: F24F1/00
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner for a bathroom, in which ozone concentration in the bathroom can be lowered before completion of a disinfection operation. SOLUTION: The air conditioner 10 for the bathroom comprises an ozonizer 44 for generating ozone in the conditioned air, and a controller 38 connected to the ozonizer 44. The controller 38 stops the ozonizer 44 first predetermined time prior to an operation stop of the air conditioner. In the air conditioner 10, the ozonizer 44 is stopped first predetermined time before the operation stop of the air conditioner. Since ozone decomposes spontaneously with elapse of time, the ozone concentration in the bathroom is lowered at the time of the operation stop, when the ozonizer 44 was stopped first predetermined time before stop of the air-conditioner operation.
Patent JP-2002049426-A (JP)
Title: Gas filling device
Inventor: TAKEDA MASARU
IPC: G05D16/10
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To make compact a pressure reducing valve to be applied by sealing the inflow of fresh gas from a gas exit to a working chamber by a compact sealing tool whose structure is simple. SOLUTION: A communicating passage (30) for communicating a gas exist (7b) with a working chamber (29) is formed in a pressure reducing member (17) of a pressure reducing valve (7), and a part (43) to be sealed is formed on a peripheral wall (30a) of the communicating passage (30) so as to be faced to the gas exist (7b). A filling passage (35) is formed in a filling nozzle (34), and the filling passage (35) is communicated with the exist(7b). A pressurizing member (37) is mounted on the filling nozzle (34), and a projecting part (40) projecting from a nozzle top end part (45) of the filling nozzle (34) is formed at the pressurizing member (37). Then, a sealing tool (41) formed at the projecting part (40) is sealing-butted to the part (43) to be sealed from the gas exist (7b) to a working chamber (29).
Patent JP-2002026952-A (JP)
Title: Partial back pressure(pbp) transmission technology with respect to amt-pon
Inventor: KIM KYEONG-SOO
IPC: H04L12/56
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a partial back pressure(PBP) transmission technology with respect to an asynchronous transfer mode(ATM) communication system adopting a passive optical network(POND). SOLUTION: This PBP technology employs a feedback flow control device between a customer interface device such as a priority queue in an optical network termination(ONT) unit and an user interface network(UNI) card so as to attain improvement of a transmission efficiency of incoming traffic and warrant of impartiality. A queue monitor monitors a traffic level in the priority queue and dynamically controls a peak incoming flow speed of the UNI card on the basis of feedback information from the interface device. When the priority queue reaches a designated threshold level, the state monitor starts a speed controller so as to limit the incoming flow output of the UNI card.
Patent JP-2002064068-A (JP)
Title: Plasma cvd device and final point detection method of cleaning treatment thereof
Inventor: TSUKAMOTO TAKASHI
IPC: H01L21/205
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a final point detection method of cleaning treatment of a plasma CVD device and a plasma CVD device, which can make a plasma cleaning time proper even if a reaction speed between cleaning gas and a film changes. SOLUTION: In the final point detection method of cleaning treatment, after pressure in a film formation chamber 1 attains a set pressure PTH, pressure difference between a pressure P(t) at each point in time and a pressure P(t-ΔtSET) in the film formation chamber 1 before a preset time from each point in time is calculated, and a point of time when the pressure difference is a set amount ΔPSET or less is detected as a final point of plasma cleaning treatment.
Patent JP-2002339429-A (JP)
Title: Water circulating device of flush toilet
Inventor: IMAIZUMI SHUNICHI
IPC: C02F3/00
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a water circulating device of a flush toilet capable of remarkably saving the quantity of city water used to lighten the load of sewage disposal, and heightening the processing capability of circulating water to exhibit a good effect in view of sanitation. SOLUTION: This water circulating device is provided with a lower tank 2 for storing drain discharged from a toilet stool 50, an aeration tank 10 for aerating drain (a) pumped up from the lower tank 2 by a blower pump 4, a first separating tank 20 for storing the drain sent from the aeration tank 10 to be separated into fresh water (a') and sludge (b), an air lift pump 21 for discharging the sludge (b) settled in the first separating tank 20 to a sewerage, a second separating tank 30 for storing fresh water a' sent from an upper layer part of the first separating tank 20 to be further separated into the fresh water a" and sludge b, and an air lift pump 31 for discharging the sludge b in the second separating tank 30 to the sewerage.
Patent JP-2002341064-A (JP)
Title: Analog electronic timepiece
Inventor: MANAKA SABURO
IPC: G04C3/14
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To easily stop a second hand at the zero section position even in an analog electronic timepiece moving the hand at a high repetition rate. SOLUTION: A dividing circuit 102 outputs a low-frequency pulse signal and a high-frequency pulse signal each having a predetermined frequency to a control circuit 103. The control circuit 103 outputs a low-frequency pulse signal with four pulses per second arranged at an equal interval when a detection circuit 108 detects that an operation part 109 is not operated, and repeatedly outputs a high-frequency pulse signal comprising four continuous pulses at every second when the detection circuit 108 detects that the operation part 109 is operated. A motor driving circuit 106 and a motor 107 execute normal movement of the second hand in response to the low-frequency pulse signal, quickly moves the second hand in response to the high-frequency pulse signal and thereafter repeats an operation for stopping it for a predetermined period at a one-second period.
Patent JP-2002338190-A (JP)
Title: Device for high lift work for escalator
Inventor: HARASHIMA KAZUTO
IPC: B66B31/00
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a device for high lift work for an escalator that can offer a stable work environment in a short time. SOLUTION: A support bed 2 is fixed on escalator steps 1 via a first support leg 2a and a second support leg 2b. On the support bed 2, a high lift work means 4 having a bed 4a, a hydraulically extendable jack 4b fixed on the bed 4a and a work floor 4c disposed on the jack 4b is removably fixed via fixing members 4g. After an operator gets on the work floor 4c along a ladder 4d, the jack 4 is extended to offer a state for high lift work. Work efficiency and safety can be thus improved.
Patent JP-2002343160-A (JP)
Title: Oxide superconducting wire and its manufacturing method
Inventor: NAKAYAMA SHIGEO
IPC: H01B13/00
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide an oxide superconducting wire and its manufacturing method wherein crystals of the oxide superconducting wire are easy to grow on the face of a tape and wherein a critical current flows in the longitudinal direction by this. SOLUTION: This is an oxide superconducting wire composed of a cylindrical sheath tube 2 composed of oxide nickel, a columnar core rod 7 inserted into the center of the sheath tube 2 and composed of a material having a larger hardness than that of the sheath tube, a cylindrical bismuth oxide superconducting layer 4 arranged and installed at the outer peripheral side of the core rod 7 and inside the sheath, and at least one sheet of a metallic tape 5 embedded inside this superconducting layer 4 and composed of silver in a state that crystals are grown in a tube shaft direction.
Patent JP-2002085109-A (JP)
Title: Toe core for safety shoes
Inventor: KAWAZOE TETSUHIRO
IPC: A43B23/02
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a toe core made of synthetic resin which has properties designated by 'regular safety shoes (S class)'-JIS T8101 and is lightweight and excellent in productivity. SOLUTION: This toe core is mounted on a safety shoe and is to protect a wearer from external load (pressure, shock, etc.). The toe core is made of a long fiber reinforced plastic resin material. Manufacture of the toe core is done by forming a shape with thickness of the tip end of the rising part a of the tip end of the toe core not lower than 3.5 mm and average curvature (r) of the shoulder part 6 not higher than 20 by injection molding of compression molding.
Patent JP-2002354222-A (JP)
Title: Method and apparatus for forming image and a computer readable recording medium with image forming program recorded therein
Inventor: NAKAKUBO MASAHIRO
IPC: B41J21/00
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To easily set attributes of a lot of texts. SOLUTION: An attribute data copying part 144 is provided which copies attribute data of a text corresponding to a text frame selected by a first selection part 141 to attribute data of a text corresponding to a text frame selected by a second selection part 143.
Patent JP-2002346803-A (JP)
Title: Groove processing method, grooved goods, and, optical parts or presision parts
Inventor: KAI SATOSHI
IPC: B23B5/48
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a groove processing method which can reduce an inclination error not greater than 1 minute, or a position error not greater than 3 μm of the groove formed on a work piece, and form the groove with sufficient inclination accuracy or position accuracy, and grooved goods, and, an optical part or a precision part using the processing method. SOLUTION: When the groove processing start signal is outputted (step 1), the groove Gt for inclination measurement is formed on a trial processing object subject 15 (step 2). The inclination error θof the groove for inclination measurement is measured (step 3), and an inclination of a tool is compensated (step 4). Next, the groove Gp for position measurement is formed (step 5), and a distance OGp from a reference plane O is measured (step 6). The relative position of the tool to a processing surface 10a is compensated from this measurement result (step 7), and the groove G1 is formed on in the processing surface (step 8).
Patent JP-2002353940-A (JP)
Title: Optical transmission system
Inventor: KOBAYASHI MAKOTO
IPC: H04B10/29
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a WDM system configuration becoming complicated, due to separate optical fiber transmission lines or components being required for incoming transmission and outgoing transmission. SOLUTION: This optical transmission system is provided with at least two optical transmission terminal stations, composed of a plurality of optical transmission/reception parts for respectively transmitting/receiving optical signals, a plurality of diffusion and compensation parts for respectively dispersion-compensating optical signals from the optical transmission/reception parts and optical signals to the optical transmission/ reception parts by using bidirectional dispersion and compensation functions, a wavelength multiplexing/demultiplexing part for multiplexing the optical signals from a plurality of dispersion and compensation parts, outputting a WDM optical signal, demultiplexing the inputted WDM optical signal and respectively outputting resultant optical signals to a plurality of dispersion and compensation parts,  and an optically amplifying part for amplifying the WDM optical signal from the wavelength multiplexing/demultiplexing part and the WDM optical signal to the wavelength multiplexing/demultiplexing part, by using a bidirectional optical amplifying function; and an optical fiber transmission line for transmitting the WDM optical signal, by connecting the optical transmission terminal stations.
Patent JP-2002064156-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: IIDA IZUO
IPC: H01L27/115
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To form a nonvolatile memory cell and a high breakdown voltage MOS transistor on the same semiconductor chip without changing characteristics of the memory cell. SOLUTION: A method for manufacturing a semiconductor device comprises the step of simultaneously forming a gate insulating film of a MOS transistor by utilizing a step of forming a floating gate 14 and an oxide film 12 formed on the gate 14 of a split type nonvolatile memory cell and a step of forming a tunnel insulating film 16 formed on the oxide film. In this method, a gate insulating film 13 of the MOS transistor is formed by a film obtained by laminating the film 12 and the film 16. Thus, there is no change in a heat treating amount of the overall manufacturing process, and hence changes in the characteristics of the optimized nonvolatile memory are not associated.
Patent JP-2002356703-A (JP)
Title: Method for producing longitudinal anisotropic magnet material
Inventor: YANAGIYA AKIHIKO
IPC: C22F1/00
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a longitudinal anisotropic magnet material, in which a long powder-molded material is produced by hot extrusion, is cut to a desired length to use as a base material for giving anisitropy, and warm extrusion is performed at a slow strain rate to produce a longitudinal anisotropic magnet. SOLUTION: In the method for producing a longitudinal magnet material, Mn-Al-C alloy powder having a composition containing, by mass, 68 to 73% Mn and 0.2 to 2.1% C, and the balance Al is charged into a metallic vessel, is subjected to hot extrusion, and is thereafter cut, and the cut materials used as the base material for a longitudinal magnet. Alternatively, Mn-Al-C alloy powder having a composition containing 68 to 73% Mn and 0.2 to 2.1% C, and the balance Al is charged into a metallic vessel, is extruded at a strain rate of >=10 s<-1> by a hot extrusion machine, and is thereafter cut, and the cut materials used as the base material for a longitudinal magnet.
Patent JP-2002350856-A (JP)
Title: Liquid crystal display device and manufacturing method therefor
Inventor: YOSHIDA MASANORI
IPC: G02F1/1337
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To prevent display unevenness due to the unevenness of alignment treatment state of the surface of an alignment layer caused by a substrate step when the alignment layer is formed on the substrate having the step and display defect caused by a foreign matter generated when the alignment layer is subjected to the alignment treatment. SOLUTION: A polyimide film 14 is formed on a base film 15 to obtain a polyimide film 16. The polyimide film 16 is subjected to rubbing treatment and foreign matter inspection of the surface of the polyimide film 16 is performed. Then the polyimide film 16 is thermocompression bonded to the surface of the substrate 21 and the polyimide film 16 is cut at the end part of the substrate. The alignment layer (polyimide film 14) is formed on the substrate 21 by removing the base film 15 thereafter.
Patent JP-2002355475-A (JP)
Title: Sewing machine with bobbin winding device
Inventor: HAYASHI MINORU
IPC: D05B57/26
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a sewing machine with a bobbin winding device supplying a bobbin thread to a bobbin without detaching the bobbin from a shuttle and safely and appropriately performing a sewing operation and a thread winding operation. SOLUTION: The sewing machine is provided with a driving force transmission means 330 slidably locked to a rotating hook 7 by a press contact member 332 and transmitting the rotation of the rotating hook 7 to a bobbin driving member 11, and a thread holding member 48 capable of holding or catching the vicinity of the thread end of either a needle thread US or a bobbin thread dedicated thread EDS supplied as the bobbin thread DS to the bobbin 22 at the thread winding operation. The driving force transmission means 330 is formed so as to be rotated integrally with the rotating hook 7 at the thread winding operation and to slip with the rotating hook 7 in the case that overloads exceeding the press contact force of the press contact member 332 are applied to the bobbin thread DS positioned on a supply side at the thread winding operation.
Patent JP-2002359304-A (JP)
Title: Nonvolatile semiconductor memory
Inventor: OWA YOSHIHITO
IPC: H01L21/8247
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a high integration nonvolatile semiconductor memory in which one memory cell has two trap sites. SOLUTION: The nonvolatile semiconductor memory comprises a plurality of memory cells 100, each having two MONOS memory cells 108A and 108B being controlled by a word gate and a control gate, arranged in first and second directions A and B. A memory cell array region 210 has a plurality of control gate lines 106A and 106B formed by connecting the control gates of memory cells 100 arranged in the first direction A along the first direction A, and sub- control gate lines CG extending along the first direction A in the upper layer of the plurality of control gate lines and are equal, in number, to one half of the control gate lines. Two control gate lines 106B and 106A adjacent to each other through the boundary between respective memory cells 100 in the second direction B are connected commonly with one sub-control gate line CG.
Patent JP-2002367212-A (JP)
Title: Optical pickup device and optical function element as well as method of forming for the same
Inventor: FUJITA KAZUHIRO
IPC: G11B7/135
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup device which can be made smaller in size and thinner in thickness. SOLUTION: This optical pickup device comprises a collimating function layer 2 which condenses the divergent luminous flux of a light source 1 as irradiation collimating light, an objective lens function layer 3 which has the action to condense the collimated light, to form a micro spot light on an optical information recording medium, to again condense the reflected light of its spot light and to approximately collimate the same, an optical path separating function layer 4 which diffracts and separates the reflected and approximately collimated light condensed and approximately collimated by the objective lens function layer 3 to the optical path of the irradiation collimating light,  a beam-condensing element function layer 5 which condenses the reflected and approximately collimated light subjected to diffraction and separation of the optical path by the optical path separating function layer 4 and a photodetecting function layers 6 and 7 which detect the intensity of the light condensed by the beam- condensing element function layer 5. The optical pickup device of the smaller size and thinner type can be realized by laminating the respective function layers necessary for the optical pickup device in an optical axis direction.
Patent JP-2002365626-A (JP)
Title: Liquid crystal display device, manufacturing method therefor and electronic instrument
Inventor: IIJIMA CHIYOAKI
IPC: G02F1/1335
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a semitransmission reflection type liquid crystal display device wherein display brightness especially in a transmission mode is enhanced and which is excellent in visibility. SOLUTION: In a semitransmission reflection type liquid crystal display device 10, a liquid crystal 16 is interposed between an upper substrate 14 and a lower substrate 13 which are disposed opposite to each other and a semitransmission reflection film 18 is provided on the lower substrate 13 and a backlight 12 is provided on the outer side of the lower substrate 13, respectively. An upper polarizing plate 36 is provided on the upper surface of the upper substrate 14 and a quarter wave plate 27 and a lower polarizing plate 28 are provided between the lower substrate 13 and the backlight 12 in this order from the lower surface side of the lower substrate 13. At least a portion of the light emitted from the backlight 12 is reflected even times on the lower surface side of the semitransmission reflection film 18.
Patent JP-2002063218-A (JP)
Title: Simulator, simulation method, simulation program, and computer readable recording medium recording simulation program
Inventor: TAMURA NAOHIRO
IPC: G06F19/00
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To enable a general user also to carry out effective simulation without pressing the user for high-degree knowledge or load about simulation. SOLUTION: A simulator is provided with a model generation/management part 221 for preparing a model corresponding to a system to be simulated, a scenario generation/management part 222 for preparing a future prediction scenario for verifying a state that the system to be simulated can't satisfy a prescribed performance reference in future and preparing a design support scenario for verifying a state that the system can satisfy the performance reference, a simulation engine 224 for carrying out simulation corresponding to the future prediction scenario or the design support scenario, and a simulation control part 223 for controlling the simulation corresponding to the design support scenario or the future prediction scenario on the basis of the simulation result of the future prediction scenario or the design support scenario.
Patent JP-2002364144-A (JP)
Title: Bathroom subjected to wrapping treatment
Inventor: TAKASE YASUYUKI
IPC: E04F13/07
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a so-called unit bathroom, more precisely, a bathroom with wrapping treatment applied to the surface. SOLUTION: This bathroom constituted of combining plate members 21 is subjected to wrapping treatment by laminating a surface layer material 1, an intermediate material 2 and an adhesive material and adding a decorative layer 3 between the surface layer material and intermediate material to constitute a wrapping film 10, and sticking the film to the surface of the bathroom.